3943677088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{498947}}^1$

素因数の和:498989

約数の個数: 48

約数和(自身を含む): 8801442720

約数和(自身を除く): 4857765632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 498947, 997894, 1995788, 3991576, 6486311, 7983152, 9479993, 12972622, 15966304, 18959986, 25945244, 37919972, 51890488, 75839944, 103780976, 123239909, 151679888, 207561952, 246479818, 303359776, 492959636, 985919272, 1971838544, 3943677088]

約数ペア:

[(1, 3943677088), (2, 1971838544), (4, 985919272), (8, 492959636), (13, 303359776), (16, 246479818), (19, 207561952), (26, 151679888), (32, 123239909), (38, 103780976), (52, 75839944), (76, 51890488), (104, 37919972), (152, 25945244), (208, 18959986), (247, 15966304), (304, 12972622), (416, 9479993), (494, 7983152), (608, 6486311), (988, 3991576), (1976, 1995788), (3952, 997894), (7904, 498947)]